title: Pepsin and trypsin activity in the fore gut of metamorphosing Xenopus laevis larvae.
mesh_terms: D000818:Animals; D007814:Larva; D008675:Metamorphosis, Biological; D010179:Pancreas / Q000201:enzymology / Q000254:growth & development*; D010434:Pepsin A / Q000378:metabolism*; D013270:Stomach / Q000201:enzymology / Q000254:growth & development*; D014357:Trypsin / Q000378:metabolism*; D014981:Xenopus
chemical_list: D014357:Trypsin; D010434:Pepsin A